Vehicle Dual Spark Plug Tester
Dual Hole Testing & Time Saving: The Car Spark Plug Tester is able to dual-hole simultaneous testing
0 to 6000rpm Operating Frequency: The Car Spark Plug Tester is designed with adjustable working frequency, the range can reach 0 to 6000rpm, adjustable as required.
Wide Application: 12V Gasoline vehicles car spark plugs.
100V-240V input voltage.
Easy operation Plug And Play Comes with indicator light, the status of the spark plug can be displayed more intuitively.